xMEMS Labs, Inc., the pioneer of monolithic MEMS-based solutions, today announced the expansion of its revolutionary µCooling fan-on-a-chip platform into AI data centers, bringing the industry's first in-module active thermal management solution to high-performance optical transceivers. Originally developed for compact mobile devices, xMEMS µCooling now provides targeted, hyper-localized active cooling for dense, thermally-challenged environments inside 400G, 800G, and 1.6T optical transceivers—a critical yet underserved category in next-gen AI infrastructure.

Unlike conventional cooling approaches that target high-power (kilowatt) processors and GPUs, µCooling focuses on smaller, thermally stressed components that large-scale cooling systems can't reach, such as optical transceiver DSPs, that operate at 18 W TDP or higher. These components introduce thermal challenges and increasingly limit transceiver performance and reliability as data rates scale.